Can blood clots be created from scar tissue and can it pass in the urine?

Blood clots are typically formed from platelets and fibrin in response to injury or damage to blood vessels, rather than from scar tissue itself. Scar tissue is a result of the healing process and does not directly contribute to the formation of clots. However, small blood clots can sometimes dislodge and pass through the bloodstream, potentially leading to urinary issues if they travel to the kidneys or urinary tract. If a clot or related debris were to pass in the urine, it could be a sign of a larger underlying issue that requires medical attention.